Age guesser.

Sally was walking down the street when she met another little girl with a
confused look on her face. When sally wasked her, the other little girl said
se didn't know whether she was 11 or 13. Sally then asked her : "What's the
nicest, best tasting thing she ever had in her mouth?" The other girl
replied : "A big chocolate sundae, with melted fidge and lots of sprinkles-"
"You're eleven," Sally said.
Someone told this to me at the Mattel warehouse where I use to work.